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LibJS: Implement ClassExpression::generate_bytecode()

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...and use that in ClassDeclaration::generate_bytecode().
This commit is contained in:
Ali Mohammad Pur 2022-02-12 19:55:40 +03:30 • committed by Linus Groh
parent 75aa900b83
commit c7e6b65fd2
2 changed files with 11 additions and 3 deletions
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1
Userland/Libraries/LibJS/AST.h
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@ -1373,6 +1373,7 @@ public:
virtual Completion execute(Interpreter&, GlobalObject&) const override; virtual Completion execute(Interpreter&, GlobalObject&) const override;
virtual void dump(int indent) const override; virtual void dump(int indent) const override;
virtual Bytecode::CodeGenerationErrorOr<void> generate_bytecode(Bytecode::Generator&) const override;
bool has_name() const { return !m_name.is_empty(); } bool has_name() const { return !m_name.is_empty(); }

13
Userland/Libraries/LibJS/Bytecode/ASTCodegen.cpp
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@ -1337,10 +1337,17 @@ Bytecode::CodeGenerationErrorOr<void> SwitchStatement::generate_bytecode(Bytecod
return {}; return {};
} }
void ClassDeclaration::generate_bytecode(Bytecode::Generator& generator) const Bytecode::CodeGenerationErrorOr<void> ClassDeclaration::generate_bytecode(Bytecode::Generator& generator) const
{ {
generator.emit<Bytecode::Op::NewClass>(m_class_expression); TRY(m_class_expression->generate_bytecode(generator));
generator.emit<Bytecode::Op::SetVariable>(generator.intern_identifier(m_class_expression.ptr()->name())); generator.emit<Bytecode::Op::SetVariable>(generator.intern_identifier(m_class_expression.ptr()->name()), Bytecode::Op::SetVariable::InitializationMode::Initialize);
return {};
}
Bytecode::CodeGenerationErrorOr<void> ClassExpression::generate_bytecode(Bytecode::Generator& generator) const
{
generator.emit<Bytecode::Op::NewClass>(*this);
return {};
} }
Bytecode::CodeGenerationErrorOr<void> ThisExpression::generate_bytecode(Bytecode::Generator& generator) const Bytecode::CodeGenerationErrorOr<void> ThisExpression::generate_bytecode(Bytecode::Generator& generator) const